Hollywood heavyweights, including Brad Pitt, Joaquin Phoenix, and Rooney Mara, have come on board Kaouther Ben Hania’s Gaza-set drama The Voice of Hind Rajab, as executive producers, boosting the film’s profile ahead of its world premiere in competition at the Venice Film Festival.

Also joining the film as executive producers are Dede Garner and Jeremy Kleiner of Pitt’s production outfit Plan B, The Zone of Interest director Jonathan Glazer, and Roma filmmaker Alfonso Cuaron. Several high-profile companies, including Britain’s Film4 and Saudi Arabian state-owned group MBC Studio, have also backed The Voice of Hind Rajab.